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The colour of p-aminoazobenzene is...

The colour of p-aminoazobenzene is 

A

indigo

B

congored

C

orange

D

blue

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-AMINES AND DIAZONIUM SLATS-PRACTICE EXERCISE
  1. The amine that does not form hydrogen bonds is

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  2. The number of primary, secondary and tertiary amine isomers possible f...

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  3. Aniline can be converted into Benzene by

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  4. Benzene diazonium fluoro borate on heating to dryness yields

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  5. Most reactive towards electrophillic substitution is

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  6. Zwitter ion is formed by

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  7. CH(3)CH(2)OH overset(x)rarr CH(3)COH. Out of the following three rea...

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  8. C(6)H(5)NH(2)overset(NaNO(2)+HCl)underset(283K)rarr Products in the ...

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  9. The hybridization of nitrogen atom in amines

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  10. Which of the following is the correct decreasing order basicity ?

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  11. One mole of an amine (A) consumes two moles of methyl bromide to give ...

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  12. When an aliphatic organic compound was treated with in ice-cold condit...

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  13. The correct increasing order of basicity of C(6)H(5)CH(2)NH(2)(A),(B) ...

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  14. Secondary amines on oxidation with Caro's acid gives

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  15. The boiling points of amines and their corresponding alcohols and acid...

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  16. Carbylamine reaction can help us to test which of the following functi...

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  17. Diazo coupling is useful to prepare

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  18. The colour of p-aminoazobenzene is

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  19. When primary amine is heated with CS(2) in the presence of excess of H...

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  20. When phenol is heated with ammonia in presence of ............. at 300...

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